| article html file updated | 7 February 2020 04:54 CET | Update | https://www.mdpi.com/1420-3049/21/3/245 |
| article html file updated | 21 September 2019 11:48 CEST | Update | N/A |
| article html file updated | 5 May 2019 23:35 CEST | Update | N/A |
| article html file updated | 26 March 2019 21:25 CET | Update | N/A |
| article html file updated | 17 September 2018 02:53 CEST | Update | N/A |
| article html file updated | 31 March 2016 02:45 CEST | Original file | N/A |
| article pdf uploaded. | 23 February 2016 12:23 CET | Version of Record | https://www.mdpi.com/1420-3049/21/3/245/pdf |
| article xml uploaded. | 23 February 2016 12:23 CET | Original file | https://www.mdpi.com/1420-3049/21/3/245/xml |
